JPS6217706B2 - - Google Patents
Info
- Publication number
- JPS6217706B2 JPS6217706B2 JP54173624A JP17362479A JPS6217706B2 JP S6217706 B2 JPS6217706 B2 JP S6217706B2 JP 54173624 A JP54173624 A JP 54173624A JP 17362479 A JP17362479 A JP 17362479A JP S6217706 B2 JPS6217706 B2 JP S6217706B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- layer
- circle
- porous
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011230 binding agent Substances 0.000 claims description 30
- 238000005534 hematocrit Methods 0.000 claims description 27
- 239000011148 porous material Substances 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000005660 hydrophilic surface Effects 0.000 claims description 3
- 210000004369 blood Anatomy 0.000 description 43
- 239000008280 blood Substances 0.000 description 43
- 238000003892 spreading Methods 0.000 description 31
- 238000005259 measurement Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 14
- 108010010803 Gelatin Proteins 0.000 description 10
- 229920000159 gelatin Polymers 0.000 description 10
- 239000008273 gelatin Substances 0.000 description 10
- 235000019322 gelatine Nutrition 0.000 description 10
- 235000011852 gelatine desserts Nutrition 0.000 description 10
- 239000000306 component Substances 0.000 description 9
- 230000018109 developmental process Effects 0.000 description 9
- 210000003743 erythrocyte Anatomy 0.000 description 7
- 238000011088 calibration curve Methods 0.000 description 5
- -1 gelatin) Chemical class 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 102000009027 Albumins Human genes 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 229940127219 anticoagulant drug Drugs 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 210000001772 blood platelet Anatomy 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000936 Agarose Polymers 0.000 description 1
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- 229920001747 Cellulose diacetate Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000002587 anti-hemolytic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002433 hydrophilic molecules Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000036301 sexual development Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/525—Multi-layer analytical elements
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17362479A JPS5696245A (en) | 1979-12-28 | 1979-12-28 | Material for measuring hematocrit value |
| DE19803049382 DE3049382A1 (de) | 1979-12-28 | 1980-12-29 | Material zur bestimmung des haematokritwertes |
| GB8041375A GB2069131B (en) | 1979-12-28 | 1980-12-29 | Sheet material for blood analysis |
| US06/221,183 US4340565A (en) | 1979-12-28 | 1980-12-29 | Hematocrit value determining element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17362479A JPS5696245A (en) | 1979-12-28 | 1979-12-28 | Material for measuring hematocrit value |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5696245A JPS5696245A (en) | 1981-08-04 |
| JPS6217706B2 true JPS6217706B2 (de) | 1987-04-18 |
Family
ID=15964054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17362479A Granted JPS5696245A (en) | 1979-12-28 | 1979-12-28 | Material for measuring hematocrit value |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4340565A (de) |
| JP (1) | JPS5696245A (de) |
| DE (1) | DE3049382A1 (de) |
| GB (1) | GB2069131B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782766A (en) * | 1980-11-11 | 1982-05-24 | Konishiroku Photo Ind Co Ltd | Amynological measuring element |
| US4405560A (en) * | 1981-10-07 | 1983-09-20 | Murata Manufacturing Co., Ltd. | Carrier for holding analytical samples |
| JPS58139067A (ja) * | 1982-02-12 | 1983-08-18 | Fuji Photo Film Co Ltd | 液体試料の測定法 |
| US4491012A (en) * | 1982-10-04 | 1985-01-01 | Nuclepore Corp. | Method for measuring erythrocyte deformability |
| US4478944A (en) * | 1982-11-24 | 1984-10-23 | Eastman Kodak Company | Analytical element containing a barrier zone and process employing same |
| JPS59108942A (ja) * | 1982-12-14 | 1984-06-23 | Fuji Photo Film Co Ltd | シ−ト状分析要素を用いる定量方法 |
| DE3323973A1 (de) * | 1983-07-02 | 1985-01-03 | Boehringer Mannheim Gmbh, 6800 Mannheim | Erythrozyten-rueckhaltesubstrate |
| DE3583414D1 (de) * | 1984-04-27 | 1991-08-14 | Fuji Photo Film Co Ltd | Bestandteil eines analytischen elements zur analyse von einem festkoerper in einer fluessigen probe. |
| US4880749A (en) * | 1984-06-05 | 1989-11-14 | Eastman Kodak Company | Analytical element and its use in a whole blood hemoglobin assay |
| US4790979A (en) * | 1986-08-29 | 1988-12-13 | Technimed Corporation | Test strip and fixture |
| JP2553899B2 (ja) * | 1986-10-17 | 1996-11-13 | バクスター、インターナショナル、インコーポレイテッド | 血液成分処理システムにおいてヘマトクリットを見積るための方法および装置 |
| US4952516A (en) * | 1987-06-12 | 1990-08-28 | Pall Corporation | Self-venting diagnostic test device |
| US5565363A (en) * | 1991-10-21 | 1996-10-15 | Wako Pure Chemical Industries, Ltd. | Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples |
| US6058934A (en) * | 1995-11-02 | 2000-05-09 | Chiron Diagnostics Corporation | Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell |
| EP1495333A4 (de) * | 2002-04-17 | 2009-03-04 | Biosafe Medical Technologies I | Verfahren und vorrichtung zur hämatokritmessung |
| JP4967389B2 (ja) * | 2005-03-29 | 2012-07-04 | 東レ株式会社 | 液体展開用シート |
| US20090007947A1 (en) * | 2006-12-22 | 2009-01-08 | Angela Spangenberg | Portable weather shielding canopy |
| DE102006062619B4 (de) * | 2006-12-29 | 2012-04-26 | Medion Diagnostics Ag | Verfahren zur Bestimmung von minoren Zellpopulationen in heterogenen Zellpopulationen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992158A (en) * | 1973-08-16 | 1976-11-16 | Eastman Kodak Company | Integral analytical element |
| US3990849A (en) * | 1975-02-07 | 1976-11-09 | Technicon Instruments Corporation | Separation of cells from liquid components of blood |
| CA1095819A (en) * | 1977-01-14 | 1981-02-17 | Eastman Kodak Company | Element for analysis of liquids |
| US4166093A (en) * | 1977-08-08 | 1979-08-28 | Eastman Kodak Company | Reduction of detectable species migration in elements for the analysis of liquids |
| US4160008A (en) * | 1978-01-26 | 1979-07-03 | Miles Laboratories, Inc. | Multilayered test device for determining the presence of a liquid sample component, and method of use |
| US4260392A (en) * | 1978-07-07 | 1981-04-07 | Technicon Instruments Corporation | Method and apparatus for obtaining an aliquot of a liquid in a gel medium |
| US4250257A (en) * | 1978-08-24 | 1981-02-10 | Technicon Instruments Corporation | Whole blood analyses in porous media |
-
1979
- 1979-12-28 JP JP17362479A patent/JPS5696245A/ja active Granted
-
1980
- 1980-12-29 US US06/221,183 patent/US4340565A/en not_active Expired - Lifetime
- 1980-12-29 GB GB8041375A patent/GB2069131B/en not_active Expired
- 1980-12-29 DE DE19803049382 patent/DE3049382A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4340565A (en) | 1982-07-20 |
| DE3049382A1 (de) | 1981-12-03 |
| JPS5696245A (en) | 1981-08-04 |
| GB2069131B (en) | 1984-09-05 |
| GB2069131A (en) | 1981-08-19 |
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